英汉双语例句-生物医药大词典

Paleontologists have uncovered a wealth of whale fossils spanning the Eocene epoch, the time between 55 million and 34 million years ago when archaic whales, or archaeocetes, made their transition from land to sea.

中文意思：
古生物学家已经找到了丰富的始新世古鲸化石，也就是现生鲸豚的祖先；他们发现古鲸是在5500~3400万年前的始新世，从陆栖动物演变成海栖动物的。

以下为相关句子列表(点击查看，可以看对应的解释）：

	Paleocontinental margins and rifts within paleocontinents are very favorable places for the distribution of Precambrian mineral deposits in China.			而陆块边缘和陆块内部裂谷是前寒武纪矿床产出的十分有利的空间。
	Paleogeographic data suggest the first occurrence of the Taihangshan gravity lineament was initially formed during the Early Cretaceous, which is coeval with the peak of Mesozoic magmatism in this region.			岩相古地理分析说明太行山重力梯度带的雏形形成于早白垩世，与华北中生代岩浆活动的高峰相吻合。
	Paleogeomorphology framework is controlled by regional tectonic movement change, and it has impact on sedimentary ratio change, sedimentary center transference, and sediment preservation, at the same time, paleogeomorphology framework restricts the types			古地貌格局的变化受控于区域构造运动变化，影响着沉积速率变化、沉积中心迁移及沉积物保存，制约着塔中地区的沉积相类型及沉积相带的平面展布。
	Paleolithic man could only make the most basic stone tools.			旧石器时代的人类只能制造最简单的石器。
	Paleolithic people can walk the Earth?			旧石器时代的人能否在地球上行走？
	Paleontologists have uncovered a wealth of whale fossils spanning the Eocene epoch, the time between 55 million and 34 million years ago when archaic whales, or archaeocetes, made their transition from land to sea.			古生物学家已经找到了丰富的始新世古鲸化石，也就是现生鲸豚的祖先；他们发现古鲸是在5500~3400万年前的始新世，从陆栖动物演变成海栖动物的。
	Paleontologists know plenty about the demise of the dinosaurs.			古生物学家对有关恐龙灭绝知道的很多。
	Paleontology the study of extinct organisms, including their fossil remains , and impressions left by them.			古生物学：指对已经灭绝生物进行研究的学科，包括研究它们的化石残骸以及留下的痕迹。
	Palermo and Lazio are on the verge of agreeing to a goalkeeper swap deal.			巴勒莫与拉齐奥已经到达同意双方进行守门员交换的边缘。
	Palermo are also interested in the South American which could complicate matters, even if one thing seems certain.			帕勒莫也对这个南美球员感兴趣，这使这个看起来已成定局的事情复杂化。
	Palestanian say they've begun restricting militant weapon use, a step toward Israel's long-standing demand to dismantle armed militant groups.			巴勒斯坦说他们已经开始限制部队的武器使用，向以色列提出的解除武装部队的长期要求迈进了一大步。